package com.itheima.d4_jdk8_time;

import java.time.ZoneId;

public class Test4_ZoneId_ZonedDateTime {
    public static void main(String[] args) {
        ZoneId z1 = ZoneId.systemDefault();
        System.out.println(z1);

        System.out.println(z1.getId());

        System.out.println(ZoneId.getAvailableZoneIds());
    }
}
